Active NPI
Darren Greenhalgh DDS PLLC
- General Practice Dentistry
- Mill Creek, WA
National Provider Identifier
1073470076
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- Legal business name
- DARREN GREENHALGH DDS PLLC
- Practice address
- 15130 Main St Ste 210
Mill Creek, WA 98012-7370 - Phone
- (425) 357-6400
- Fax
- (425) 357-6068
- NPI assigned
- Jan 9, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Michelle Green
- Title
- Operations Manager
- Phone
- (425) 357-6400
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | Primary |
Addresses
Primary practice location
15130 Main St Ste 210
Mill Creek, WA 98012-7370
Mailing address
15130 Main St Ste 210
Mill Creek, WA 98012-7370
Phone (425) 357-6400
Other names 1
- Pacific Northwest Smiles
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- General Practice Dentistry
- Mill Creek, WA
- NPI 1891868451
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1767916800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1767916800000",
"number": "1073470076",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "15130 MAIN ST STE 210",
"city": "MILL CREEK",
"state": "WA",
"postal_code": "980127370",
"telephone_number": "425-357-6400",
"fax_number": "425-357-6068"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "15130 MAIN ST STE 210",
"city": "MILL CREEK",
"state": "WA",
"postal_code": "980127370",
"telephone_number": "425-357-6400",
"fax_number": "425-357-6068"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "DARREN GREENHALGH DDS PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-01-09",
"last_updated": "2026-01-09",
"certification_date": "2026-01-09",
"status": "A",
"authorized_official_last_name": "GREEN",
"authorized_official_first_name": "MICHELLE",
"authorized_official_title_or_position": "OPERATIONS MANAGER",
"authorized_official_telephone_number": "425-357-6400"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Dentist, General Practice",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Pacific Northwest Smiles",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Mill Creek, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.